Index Catalog // ScholarsArchive@OSU

The pathology and physiology of white pocket rot in Port Orford cedar Chamaecyparis Lawsoniana (Murr.) Parl

Creator:: Nicol, Frank Duey
Resource Type:: Dissertation
Full Text:: The pathology and physiology of white pocket rot in Port

Dry weight and 15N-nitrogen and partitioning, growth, and development of young and mature blueberry plants

Creator:: Bañados, Maria Pilar
Abstract:: The effect of planting density and nitrogen (N) fertilization on growth, yield, and N partitioning in young and mature 'Bluecrop' blueberry plants was studied over a two year period. Depleted 15N-ammonium sulfate was applied at different rates and on different dates in a mature planting, and at different rates in...
Resource Type:: Dissertation
Full Text:: for the degree of Doctor of Philosophy in Plant Physiology presented on April 18, 2006. Title: Dry

Interaction of cytokinins and phenethylamines in cell-free enzyme systems and plant callus cultures

Creator:: Abdelnour-Esquivel, Ana
Abstract:: 1-Phenyl-3-(2-Thiazoly1)-2-Thiourea (PTTU), has been reported to inhibit dopamine-fi-hydroxylase (a copper-containing enzyme involved in the pathway of biosynthesis of adrenaline in animal systems). In the present study, PTTU has been shown to have cytokinin activity in the tobacco bioassay. The cytokinin activity of PTTU suggested that cytokinin-active N⁶-substituted adenine derivatives might...
Resource Type:: Masters Thesis
Full Text:: for the degree of Master of Science in Plant Physiology presented on April 9, 1990. Thesis

A stable carbon isotope approach to distinguish climate stress from other imposed stresses in coniferous forests

Creator:: Panek, Jeanne A.
Abstract:: To understand the effect of human-induced stresses on forests, there is a need for a method to separate effects of imposed stress from effects of natural climate stress. I developed an approach to predict forest response to climate stress using as indicators stable carbon isotopes in tree foliage and growth-rings....
Resource Type:: Dissertation

The mycorrhizae of Corylus and Juglans

Creator:: Evenden, William
Resource Type:: Masters Thesis
Full Text:: : Professor of Plant Physiology Plant Patho Station In Charge of IIajor Agricultural Experiment In

Molecular biology of abscisic acid induced freezing tolerance in bromegrass cell suspension cultures

Creator:: Lee, Stephen P. (Stephen Peter)
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Plant Physiology presented on April 16. 1992. Title: Molecular

Fingerprinting and genetic stability of Rubus using molecular markers

Creator:: Castillo, Nina Rosa F.
Abstract:: Two studies used DNA markers to assess their usefulness in germplasm identification and evaluation of genetic stability in four cryopreserved Rubus accessions that were stored for over 10 years in liquid nitrogen. In the first study, 12 robust Simple Sequence Repeat (SSR) markers were developed from two microsatellite-enriched libraries of...
Resource Type:: Masters Thesis
Full Text:: Nina Rosa F. Castillo for the degree of Master of Science in Plant Physiology presented on September

Seasonal and short-term nitrogen cycling in Populus

Creator:: Black, Brent L.
Abstract:: Poplar Bark Storage Proteins (BSP) are important in storing nitrogen (N) recovered from autumn-senescent leaves, and supply N for spring growth. Plants of Populus tremula x P. alba were transformed with a poplar BSP antisense cDNA fused to a double 35S promoter. Regenerated lines were screened for reduced BSP accumulation...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF Brent L. Black for the degree of Doctor of Philosophy in Plant Physiology

Factors affecting the incidence and severity of Phytophthora syringae cankers in pear (Pyrus communis) trees

Creator:: Laywisadkul, Srisangwan
Abstract:: Container grown pear trees were used to determine the effects of the following factors on the susceptibility to Phytophthora syringae: 1) tree nitrogen (N) status and foliar sprays of urea and copper-EDTA (CuEDTA); 2) dormancy and environmental conditions; 3) wound and wound age; and 4) chemical and biological control measures....
Resource Type:: Dissertation
Full Text:: Philosophy in Plant Physiology presented on December 3, 2007. Title: Factors Affecting the Incidence and

Molecular cloning and characterization of the diageotropica gene in tomato (Lycopersicon esculentum Mill.)

Creator:: Oh, KwangChul
Abstract:: The auxin-resistant diageotropica (dgt) mutant of tomato (Lycopersicon esculentum Mill.) has a pleiotropic phenotype including a lack of lateral roots and reduced gravitropic response, apical dominance, vascular development, and fruit growth. The dgt mutation reduces the auxin sensitivity of only a subset of auxin responses while levels, metabolism, and transport...
Resource Type:: Dissertation
Full Text:: of Doctor of Philosophy in Plant Physiology presented on July 15, 2003. Title: Molecular Cloning

ScholarsArchive@OSU

The pathology and physiology of white pocket rot in Port Orford cedar Chamaecyparis Lawsoniana (Murr.) Parl

Dry weight and 15N-nitrogen and partitioning, growth, and development of young and mature blueberry plants

Interaction of cytokinins and phenethylamines in cell-free enzyme systems and plant callus cultures

A stable carbon isotope approach to distinguish climate stress from other imposed stresses in coniferous forests

The mycorrhizae of Corylus and Juglans

Molecular biology of abscisic acid induced freezing tolerance in bromegrass cell suspension cultures

Fingerprinting and genetic stability of Rubus using molecular markers

Seasonal and short-term nitrogen cycling in Populus

Factors affecting the incidence and severity of Phytophthora syringae cankers in pear (Pyrus communis) trees

Molecular cloning and characterization of the diageotropica gene in tomato (Lycopersicon esculentum Mill.)

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